What is the name of the degree an undergraduate earns at a four year college?

Assuming you pass every single year, you earn a Bachelor's Degree.

2 years = Associate's Degree

4 years = Bachelor's Degree

6 years=Master's Degree

8 + years = Doctoral Degree/Doctorate

These numbers may be off if you fail a credit, pass an AP exam, transfer credits, enroll in a dual enrollment program, undertake a minor, dual degree programs, etc.